Turn? I thought it's better to barrel turn, and ch/decide river, than to check turn, cause I cant really ch/call twice. Plus PPs could call once more on the turn, and draws could call as well, but they wont pay on the river.

Betting Turn is fine. We are bluffing this Turn really often anyway, and he may not necessarily fold 8X or 99 to us. I also doubt he has too many KX hands in his range besides KcQc KcJc KcTc which may raise on the Flop.